*{
    margin: 0;
    padding: 0;
}
html,body{
    width: 100%;
    height: 100%;
}
#list{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.goods{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.goods>div{
    width: 50%;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
 div>img{
    width: 100px;
    height: 100px;
}
